本节详细介绍如何使用这些测试夹具来进行表面电阻率和体电阻率的测量,以及测量电阻率时使用的变换极性和变换电压的技术。
This section details how to make surface and volume resistivity measurements with these test fixtures, as well as the Alternating Polarity and Alternating Voltage techniques for measuring resistivity.
通过变换不同的视角,表面看来的缺陷(过错)可能成为你的最重要的资产之一。
What appears to be a fault, often, by a change of viewpoint, turns out to be one of the greatest assets you can have.
电阻率的测量方法是测量电阻,然后再考虑几何因素将其变换成表面电阻率或体积电阻率。
Resistivity is determined by measuring resistance, then converting to surface or volume resistivity by taking geometric considerations into account.
本文介绍傅立叶变换表面等离子共振技术(FT - SPR)的基本原理和关键技术的特点。
In this paper, we introduce the basic principles and key technical features of Fourier Transform Surface Plasmon Resonance (FT-SPR) technique.
采用像素点变换法,实现了根据三维物体的二维投影图像恢复物体表面的真实几何面积的设想,大大降低了缺陷面积计算的误差;
To decrease the relative errors, the pixel transform method was adopted to recover the geometrical feature of sphere fruit surface from projected image while the area of defect was calculated.
通过积分变换的方法可以求出每一层表面处位移与力之间的关系,进而形成层刚度矩阵。
The layer stiff matrix, which expresses the relation of force and displacement on surface of every layer, could be calculated to apply integral transformation.
从目前国内外对该领域的研究状况来看,已经有应用声表面波器件及开关电容电路进行小波变换及重构器件的实现。
Study the international research in the field, it has used surface acoustic wave device or switched-capacitor circuits to realize wavelet transform and its reconstruction devices.
并采用傅立叶变换红外光谱分析仪(FTIR)分析了局部放电引起的硅橡胶表面结构的变化。
And the change of silicone rubber surface structure by the Fourier Transform Infrared Spectroscopy (FTIR) is analyzed.
结果得到了经坐标变换膨胀后的大脑表面球体模型。
Results an inflated spherical brain surface using coordinate transform was obtained.
最后讨论了在金属表面激光改性处理中该类元件作为光束变换器件的应用。
The elements acting as beam transformer in metal surface laser modification are discussed too.
通过引入辅助问题并利用积分变换方法,推导出二维、双层球壳红外CAT通用算法,并对内表面为第三类边界条件进行了分析和讨论。
A general solution of IR CAT for two dimensions and two layers spherical shell is developed by introducing an auxiliary problem and using the integral transforms.
目的通过将不规则大脑表面模型进行坐标变换,得到大脑表面的球体模型。
Objective To obtain a spherical brain surface from an irregular brain surface using coordinate transform.
通过试验研究,本文论述了碾压混凝土的振动碾压,击实和表面振动的参数变换关系。
This article mainly concentrated on the parameters transformation of vibrating compaction, hitting of roll compacted concrete, and surface vibration on the basis of experimental research.
本文利用积分变换方法求解皮肤层在表面压力作用下的蠕变响应问题。
The creep of a skin layer under a distributed surface pressure was solved by an analytical method using Hankel transform and Laplace transform.
利用保角变换,首先在二维平面得到双曲线型的等位线簇方程,然后过渡到三维空间,从而得到表面为单叶双曲面(两实半轴相等)的带电导体的等位面簇方程。
Transition to the three-dimensional space, then we obtain the equation of equipotential surface families of charged conductor with surface of hyperboloid of one sheet.
采用一步法和二步法研究了聚乙烯薄膜表面的N- 乙烯基吡咯烷酮光接枝反应,并用傅立叶变换红外光谱仪定性表征了反应结果。
The photografting polymerization of Nvinyl pyrrolidone (NVP) on the surface of LDPE film with photo grafting method was studied and LDPEgNVP was characterized by FTIR qualitatively.
另外,对小波变换后,内外表面缺陷信号的不同特征进行了分析,初步研究了内外伤分类的小波方法。
In addition, the difference between the outside defect and the inside defect is studied, and the flaw recognition and classification method is discussed based on wavelet analysis.
用傅里叶变换红外光声光谱(FTIRPAS)和扫描电子显微镜(SEM)对表面涂覆胶原的聚丙烯微孔膜进行了分析。
The multiholed polypropylene film modified by collagen is analyzed with Fourier Transform Infared Photoacoustic Specteoscopy (FTIR PAS) and Scanning electron Microscope (SEM).
室外照明理念着重于沿“项链式”结构表面的色彩变换效果。
Outdoor lighting concept is focused on colour changing effect along the necklace surface.
应用快速傅里叶变换算法对靶丸圆周轮廓数据进行分析,获得了靶丸表面外轮廓或内轮廓模数-功率谱特征曲线。
The power spectra curve as a function of the mode number of outer or inner profiles are also calculated by the application of fast Fourier transform to the circumferential profile data.
在一些实施例中,所述柱与可变形层之间的变换部分大体上包括单一弓形或凸状表面,藉此提供机械上坚固的结构。
In some embodiments, the transition between the post and deformable layer comprises substantially a single arcuate or convex surface, thereby providing a mechanically robust structure.
变换的色调和砖砌的纹理为外表面增添了复杂性和乡村气息。
The varying tones and textures of the brickwork adds a complexity and rustic feel to the exterior.
TPD-MS和TPSR-MS结果表明,CO能抑制催化剂表面起逆水汽变换作用的活性位对CO2的吸附,从而提高了CO2加氢合成甲醇的选抒性。
TPD MSand TPSR MS results indicate that COcan suppress the adsorption of CO2 on the sites, which bring about the reverse water gas shift reaction and hence promote the selectivity of methanol.
该设备结构紧凑,操作简便,还可以根据客户包装物形状方便快捷的进行变换,甚至可以用于方便面杯(碗)、果冻等异形包装表面粘贴叉、吸管等食具。
The machine is compact and easy to operate. It can be changed quickly to fit different packaging shape and even paste fork and straw on the bowl or cup of instant noodle and jelly.
同时,对小波变换后管壁内、外表面局部缺陷信号的特征进行分析,探讨了基于小波变换的内、外表面局部缺陷的分类方法。
The difference of signals derived from the outside flaw and the inside flaw is analyzed, and the flaw recognition method is also discussed based on wavelet analysis.
同时,对小波变换后管壁内、外表面局部缺陷信号的特征进行分析,探讨了基于小波变换的内、外表面局部缺陷的分类方法。
The difference of signals derived from the outside flaw and the inside flaw is analyzed, and the flaw recognition method is also discussed based on wavelet analysis.
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